Ajwani, M. (1984). Commercial Geography II (6th.). Vipul.
Cita Chicago (17th ed.)Ajwani, M. Commercial Geography II. 6th. Bombay: Vipul, 1984.
Cita MLA (9th ed.)Ajwani, M. Commercial Geography II. 6th. Vipul, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.